feat: add SHA256 verification for direct downloads

Store SHA256 hashes when running update scripts and verify them
when downloading files at build time. This improves security by
detecting unexpected changes to downloaded artifacts.

Platforms covered: macOS (CPython, PyPy, GraalPy), iOS, Android,
virtualenv, and python-build-standalone. Windows (nuget) and
Linux (Docker) are excluded.

SHA256 sources per platform:
- macOS/iOS/Android CPython (python.org): sha256_sum from API
- GraalPy: .sha256 sidecar assets from GitHub releases
- python-build-standalone: SHA256SUMS file in release
- PyPy, BeeWare iOS, Maven (Chaquopy): stream-download and compute

Changes:
- cibuildwheel/util/file.py: add sha256 param to download()
- cibuildwheel/platforms/{macos,ios,android}.py: add sha256 to
  PythonConfiguration and pass to download()
- cibuildwheel/venv.py: read sha256 from toml and pass to download()
- cibuildwheel/util/python_build_standalone.py: add sha256 to
  PythonBuildStandaloneAsset and pass to download()
- cibuildwheel/resources/build-platforms.toml: add sha256 fields
- cibuildwheel/resources/virtualenv.toml: add sha256 field
- cibuildwheel/resources/python-build-standalone-releases.json: add sha256
- bin/update_pythons.py: compute/store sha256 per source strategy
- bin/update_virtualenv.py: compute sha256 by streaming download
- bin/update_python_build_standalone.py: parse SHA256SUMS file

Closes #908

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Assisted-by: copilot-cli:claude-sonnet-4.6
This commit is contained in:
Henry Schreiner
2026-05-28 11:03:52 -04:00
co-authored by Copilot
parent e3e7cc9e07
commit 97537fe937
12 changed files with 536 additions and 259 deletions
+23 -1
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@@ -3,6 +3,7 @@
# /// script
# dependencies = [
# "cibuildwheel",
# "requests",
# ]
#
# [tool.uv.sources]
@@ -11,6 +12,8 @@
import json
import requests
from cibuildwheel.extra import github_api_request
from cibuildwheel.util.python_build_standalone import (
PythonBuildStandaloneAsset,
@@ -34,8 +37,27 @@ def main() -> None:
f"repos/astral-sh/python-build-standalone/releases/tags/{latest_tag}"
)["assets"]
# Build a sha256 map from the SHA256SUMS file in the release
sha256_sums_urls = [
ga["browser_download_url"] for ga in github_assets if ga["name"] == "SHA256SUMS"
]
name_to_sha256: dict[str, str] = {}
if sha256_sums_urls:
response = requests.get(sha256_sums_urls[0])
response.raise_for_status()
for line in response.text.splitlines():
parts = line.split()
if len(parts) == 2:
sha256_hex, filename = parts
# The filename may have a leading "./" or spaces - strip it
name_to_sha256[filename.lstrip("./")] = sha256_hex
assets = [
PythonBuildStandaloneAsset(name=ga["name"], url=ga["browser_download_url"])
PythonBuildStandaloneAsset(
name=ga["name"],
url=ga["browser_download_url"],
sha256=name_to_sha256.get(ga["name"], ""),
)
for ga in github_assets
if ga["name"].endswith("install_only.tar.gz")
]
+45 -4
View File
@@ -15,12 +15,13 @@
from __future__ import annotations
import difflib
import hashlib
import logging
import operator
import re
import tomllib
from pathlib import Path
from typing import Any, Final, Literal, TypedDict
from typing import Any, Final, Literal, NotRequired, TypedDict
from xml.etree import ElementTree as ET
import click
@@ -56,6 +57,7 @@ class Config(TypedDict):
class ConfigUrl(Config):
url: str
sha256: NotRequired[str]
class ConfigPyodide(Config):
@@ -179,10 +181,23 @@ class GraalPyVersions:
]
if urls:
(url,) = urls
# Fetch sha256 from the ".sha256" sidecar asset in the same release
sha256 = ""
sha256_asset_name = url.rsplit("/", 1)[-1] + ".sha256"
sha256_urls = [
rf["browser_download_url"]
for rf in release["assets"]
if rf["name"] == sha256_asset_name
]
if sha256_urls:
sha256_response = requests.get(sha256_urls[0])
sha256_response.raise_for_status()
sha256 = sha256_response.text.strip().split()[0]
return ConfigUrl(
identifier=identifier,
version=f"{version.major}.{version.minor}",
url=url,
sha256=sha256,
)
return None
@@ -298,12 +313,14 @@ class CPythonVersions:
uri = self.versions_dict[new_version]
files = [rf for rf in self.files_info if rf["release"] == uri]
urls = [rf["url"] for rf in files if file_ident in rf["url"]]
if urls:
matching = [rf for rf in files if file_ident in rf["url"]]
if matching:
rf = matching[0]
return ConfigUrl(
identifier=identifier,
version=f"{new_version.major}.{new_version.minor}",
url=urls[0],
url=rf["url"],
sha256=rf.get("sha256_sum", ""),
)
return None
@@ -448,6 +465,16 @@ class AllVersions:
self.pyodide = PyodideVersions()
def _stream_sha256(self, url: str) -> str:
"""Download a file (streaming) and return its SHA256 hex digest."""
log.debug("Computing sha256 for %s by streaming download...", url)
response = requests.get(url, stream=True)
response.raise_for_status()
hasher = hashlib.sha256()
for chunk in response.iter_content(65536):
hasher.update(chunk)
return hasher.hexdigest()
def update_config(self, config: MutableMapping[str, str]) -> None:
identifier = config["identifier"]
version = Version(config["version"])
@@ -505,6 +532,20 @@ class AllVersions:
)
assert config_update is not None, f"{identifier} not found!"
# Fill in sha256 for URL-based configs if not already provided by the
# update_version_* method (e.g. PyPy, BeeWare iOS, Maven have no sidecar).
# Widen the type to allow arbitrary key access on the underlying dict.
config_update_dict: dict[str, str] = config_update # type: ignore[assignment]
if "url" in config_update_dict and "sha256" not in config_update_dict:
url = config_update_dict["url"]
existing_sha256 = config.get("sha256", "")
if url == config.get("url") and existing_sha256:
# URL unchanged — preserve the existing sha256
config_update_dict["sha256"] = existing_sha256
else:
config_update_dict["sha256"] = self._stream_sha256(url)
if config_update != config:
log.info(" Updated %s to %s", config, config_update)
config.clear()
+14 -1
View File
@@ -4,6 +4,7 @@
# dependencies = [
# "click",
# "packaging",
# "requests",
# "rich",
# "cibuildwheel",
# ]
@@ -15,12 +16,14 @@
import dataclasses
import difflib
import hashlib
import logging
import tomllib
from pathlib import Path
from typing import Final
import click
import requests
import rich
from packaging.version import Version
from rich.logging import RichHandler
@@ -92,16 +95,26 @@ def update_virtualenv(force: bool, level: str) -> None:
if latest_release.version > Version(local_version):
version = latest_release.name
url = latest_release.download_url
# Compute sha256 by streaming the new download
log.info("Computing sha256 for %s...", url)
response = requests.get(url, stream=True)
response.raise_for_status()
hasher = hashlib.sha256()
for chunk in response.iter_content(65536):
hasher.update(chunk)
sha256 = hasher.hexdigest()
else:
version = local_version
url = default["url"]
sha256 = default.get("sha256", "")
configurations["default"] = {
"version": version,
"url": url,
"sha256": sha256,
}
result_toml = "".join(
f'{key} = {{ version = "{value["version"]}", url = "{value["url"]}" }}\n'
f'{key} = {{ version = "{value["version"]}", url = "{value["url"]}", sha256 = "{value.get("sha256", "")}" }}\n'
for key, value in configurations.items()
)
+2 -1
View File
@@ -72,6 +72,7 @@ class PythonConfiguration:
version: str
identifier: str
url: str
sha256: str = ""
@property
def arch(self) -> str:
@@ -184,7 +185,7 @@ def setup_target_python(config: PythonConfiguration, build_path: Path) -> Path:
python_tgz = CIBW_CACHE_PATH / config.url.rpartition("/")[-1]
with FileLock(f"{python_tgz}.lock"):
if not python_tgz.exists():
download(config.url, python_tgz)
download(config.url, python_tgz, sha256=config.sha256 or None)
python_dir = build_path / "python"
python_dir.mkdir()
+2 -1
View File
@@ -46,6 +46,7 @@ class PythonConfiguration:
identifier: str
url: str
build_url: str
sha256: str = ""
@property
def sdk(self) -> str:
@@ -133,7 +134,7 @@ def install_target_cpython(tmp: Path, config: PythonConfiguration, free_threadin
with FileLock(str(installation_path) + ".lock"):
if not installation_path.exists():
downloaded_tar_gz = tmp / ios_python_tar_gz
download(config.url, downloaded_tar_gz)
download(config.url, downloaded_tar_gz, sha256=config.sha256 or None)
installation_path.mkdir(parents=True, exist_ok=True)
call("tar", "-C", installation_path, "-xf", downloaded_tar_gz)
downloaded_tar_gz.unlink()
+16 -9
View File
@@ -88,6 +88,7 @@ class PythonConfiguration:
version: str
identifier: str
url: str
sha256: str = ""
def all_python_configurations() -> list[PythonConfiguration]:
@@ -135,7 +136,9 @@ def get_python_configurations(
return python_configurations
def install_cpython(_tmp: Path, version: str, url: str, free_threading: bool) -> Path:
def install_cpython(
_tmp: Path, version: str, url: str, free_threading: bool, sha256: str = ""
) -> Path:
ft = "T" if free_threading else ""
installation_path = Path(f"/Library/Frameworks/Python{ft}.framework/Versions/{version}")
with FileLock(CIBW_CACHE_PATH / f"cpython{version}.lock"):
@@ -161,7 +164,7 @@ def install_cpython(_tmp: Path, version: str, url: str, free_threading: bool) ->
python_filename = url.rsplit("/", maxsplit=1)[-1]
pkg_path = CIBW_CACHE_PATH / "cpython-installer" / python_filename
if not pkg_path.exists():
download(url, pkg_path)
download(url, pkg_path, sha256=sha256 or None)
args = []
if version.startswith("3.14"):
args += ["-applyChoiceChangesXML", str(resources.FREE_THREAD_ENABLE_314.resolve())]
@@ -185,7 +188,7 @@ def install_cpython(_tmp: Path, version: str, url: str, free_threading: bool) ->
return installation_path / "bin" / (f"python{version}t" if free_threading else "python3")
def install_pypy(tmp: Path, url: str) -> Path:
def install_pypy(tmp: Path, url: str, sha256: str = "") -> Path:
pypy_tar_bz2 = url.rsplit("/", 1)[-1]
extension = ".tar.bz2"
assert pypy_tar_bz2.endswith(extension)
@@ -193,14 +196,14 @@ def install_pypy(tmp: Path, url: str) -> Path:
with FileLock(str(installation_path) + ".lock"):
if not installation_path.exists():
downloaded_tar_bz2 = tmp / pypy_tar_bz2
download(url, downloaded_tar_bz2)
download(url, downloaded_tar_bz2, sha256=sha256 or None)
installation_path.parent.mkdir(parents=True, exist_ok=True)
call("tar", "-C", installation_path.parent, "-xf", downloaded_tar_bz2)
downloaded_tar_bz2.unlink()
return installation_path / "bin" / "pypy3"
def install_graalpy(tmp: Path, url: str) -> Path:
def install_graalpy(tmp: Path, url: str, sha256: str = "") -> Path:
graalpy_archive = url.rsplit("/", 1)[-1]
extension = ".tar.gz"
assert graalpy_archive.endswith(extension)
@@ -208,7 +211,7 @@ def install_graalpy(tmp: Path, url: str) -> Path:
with FileLock(str(installation_path) + ".lock"):
if not installation_path.exists():
downloaded_archive = tmp / graalpy_archive
download(url, downloaded_archive)
download(url, downloaded_archive, sha256=sha256 or None)
installation_path.mkdir(parents=True)
# GraalPy top-folder name is inconsistent with archive name
call("tar", "-C", installation_path, "--strip-components=1", "-xzf", downloaded_archive)
@@ -232,13 +235,17 @@ def setup_python(
if implementation_id.startswith("cp"):
free_threading = "t-macos" in python_configuration.identifier
base_python = install_cpython(
tmp, python_configuration.version, python_configuration.url, free_threading
tmp,
python_configuration.version,
python_configuration.url,
free_threading,
python_configuration.sha256,
)
elif implementation_id.startswith("pp"):
base_python = install_pypy(tmp, python_configuration.url)
base_python = install_pypy(tmp, python_configuration.url, python_configuration.sha256)
elif implementation_id.startswith("gp"):
base_python = install_graalpy(tmp, python_configuration.url)
base_python = install_graalpy(tmp, python_configuration.url, python_configuration.sha256)
else:
msg = "Unknown Python implementation"
raise ValueError(msg)
+52 -52
View File
@@ -143,43 +143,43 @@ python_configurations = [
[macos]
python_configurations = [
{ identifier = "cp39-macosx_x86_64", version = "3.9", url = "https://www.python.org/ftp/python/3.9.13/python-3.9.13-macos11.pkg" },
{ identifier = "cp39-macosx_arm64", version = "3.9", url = "https://www.python.org/ftp/python/3.9.13/python-3.9.13-macos11.pkg" },
{ identifier = "cp39-macosx_universal2", version = "3.9", url = "https://www.python.org/ftp/python/3.9.13/python-3.9.13-macos11.pkg" },
{ identifier = "cp310-macosx_x86_64", version = "3.10", url = "https://www.python.org/ftp/python/3.10.11/python-3.10.11-macos11.pkg" },
{ identifier = "cp310-macosx_arm64", version = "3.10", url = "https://www.python.org/ftp/python/3.10.11/python-3.10.11-macos11.pkg" },
{ identifier = "cp310-macosx_universal2", version = "3.10", url = "https://www.python.org/ftp/python/3.10.11/python-3.10.11-macos11.pkg" },
{ identifier = "cp311-macosx_x86_64", version = "3.11", url = "https://www.python.org/ftp/python/3.11.9/python-3.11.9-macos11.pkg" },
{ identifier = "cp311-macosx_arm64", version = "3.11", url = "https://www.python.org/ftp/python/3.11.9/python-3.11.9-macos11.pkg" },
{ identifier = "cp311-macosx_universal2", version = "3.11", url = "https://www.python.org/ftp/python/3.11.9/python-3.11.9-macos11.pkg" },
{ identifier = "cp312-macosx_x86_64", version = "3.12", url = "https://www.python.org/ftp/python/3.12.10/python-3.12.10-macos11.pkg" },
{ identifier = "cp312-macosx_arm64", version = "3.12", url = "https://www.python.org/ftp/python/3.12.10/python-3.12.10-macos11.pkg" },
{ identifier = "cp312-macosx_universal2", version = "3.12", url = "https://www.python.org/ftp/python/3.12.10/python-3.12.10-macos11.pkg" },
{ identifier = "cp313-macosx_x86_64", version = "3.13", url = "https://www.python.org/ftp/python/3.13.13/python-3.13.13-macos11.pkg" },
{ identifier = "cp313-macosx_arm64", version = "3.13", url = "https://www.python.org/ftp/python/3.13.13/python-3.13.13-macos11.pkg" },
{ identifier = "cp313-macosx_universal2", version = "3.13", url = "https://www.python.org/ftp/python/3.13.13/python-3.13.13-macos11.pkg" },
{ identifier = "cp314-macosx_x86_64", version = "3.14", url = "https://www.python.org/ftp/python/3.14.5/python-3.14.5-macos11.pkg" },
{ identifier = "cp314-macosx_arm64", version = "3.14", url = "https://www.python.org/ftp/python/3.14.5/python-3.14.5-macos11.pkg" },
{ identifier = "cp314-macosx_universal2", version = "3.14", url = "https://www.python.org/ftp/python/3.14.5/python-3.14.5-macos11.pkg" },
{ identifier = "cp314t-macosx_x86_64", version = "3.14", url = "https://www.python.org/ftp/python/3.14.5/python-3.14.5-macos11.pkg" },
{ identifier = "cp314t-macosx_arm64", version = "3.14", url = "https://www.python.org/ftp/python/3.14.5/python-3.14.5-macos11.pkg" },
{ identifier = "cp314t-macosx_universal2", version = "3.14", url = "https://www.python.org/ftp/python/3.14.5/python-3.14.5-macos11.pkg" },
{ identifier = "cp315-macosx_x86_64", version = "3.15", url = "https://www.python.org/ftp/python/3.15.0/python-3.15.0b1-macos11.pkg" },
{ identifier = "cp315-macosx_arm64", version = "3.15", url = "https://www.python.org/ftp/python/3.15.0/python-3.15.0b1-macos11.pkg" },
{ identifier = "cp315-macosx_universal2", version = "3.15", url = "https://www.python.org/ftp/python/3.15.0/python-3.15.0b1-macos11.pkg" },
{ identifier = "cp315t-macosx_x86_64", version = "3.15", url = "https://www.python.org/ftp/python/3.15.0/python-3.15.0b1-macos11.pkg" },
{ identifier = "cp315t-macosx_arm64", version = "3.15", url = "https://www.python.org/ftp/python/3.15.0/python-3.15.0b1-macos11.pkg" },
{ identifier = "cp315t-macosx_universal2", version = "3.15", url = "https://www.python.org/ftp/python/3.15.0/python-3.15.0b1-macos11.pkg" },
{ identifier = "pp39-macosx_x86_64", version = "3.9", url = "https://downloads.python.org/pypy/pypy3.9-v7.3.16-macos_x86_64.tar.bz2" },
{ identifier = "pp39-macosx_arm64", version = "3.9", url = "https://downloads.python.org/pypy/pypy3.9-v7.3.16-macos_arm64.tar.bz2" },
{ identifier = "pp310-macosx_x86_64", version = "3.10", url = "https://downloads.python.org/pypy/pypy3.10-v7.3.19-macos_x86_64.tar.bz2" },
{ identifier = "pp310-macosx_arm64", version = "3.10", url = "https://downloads.python.org/pypy/pypy3.10-v7.3.19-macos_arm64.tar.bz2" },
{ identifier = "pp311-macosx_x86_64", version = "3.11", url = "https://downloads.python.org/pypy/pypy3.11-v7.3.23-macos_x86_64.tar.bz2" },
{ identifier = "pp311-macosx_arm64", version = "3.11", url = "https://downloads.python.org/pypy/pypy3.11-v7.3.23-macos_arm64.tar.bz2" },
{ identifier = "gp311_242-macosx_x86_64", version = "3.11", url = "https://github.com/oracle/graalpython/releases/download/graal-24.2.2/graalpy-24.2.2-macos-amd64.tar.gz" },
{ identifier = "gp311_242-macosx_arm64", version = "3.11", url = "https://github.com/oracle/graalpython/releases/download/graal-24.2.2/graalpy-24.2.2-macos-aarch64.tar.gz" },
{ identifier = "gp312_250-macosx_x86_64", version = "3.12", url = "https://github.com/oracle/graalpython/releases/download/graal-25.0.1/graalpy-25.0.1-macos-amd64.tar.gz" },
{ identifier = "gp312_250-macosx_arm64", version = "3.12", url = "https://github.com/oracle/graalpython/releases/download/graal-25.0.3/graalpy-25.0.3-macos-aarch64.tar.gz" },
{ identifier = "cp39-macosx_x86_64", version = "3.9", url = "https://www.python.org/ftp/python/3.9.13/python-3.9.13-macos11.pkg", sha256 = "" },
{ identifier = "cp39-macosx_arm64", version = "3.9", url = "https://www.python.org/ftp/python/3.9.13/python-3.9.13-macos11.pkg", sha256 = "" },
{ identifier = "cp39-macosx_universal2", version = "3.9", url = "https://www.python.org/ftp/python/3.9.13/python-3.9.13-macos11.pkg", sha256 = "" },
{ identifier = "cp310-macosx_x86_64", version = "3.10", url = "https://www.python.org/ftp/python/3.10.11/python-3.10.11-macos11.pkg", sha256 = "" },
{ identifier = "cp310-macosx_arm64", version = "3.10", url = "https://www.python.org/ftp/python/3.10.11/python-3.10.11-macos11.pkg", sha256 = "" },
{ identifier = "cp310-macosx_universal2", version = "3.10", url = "https://www.python.org/ftp/python/3.10.11/python-3.10.11-macos11.pkg", sha256 = "" },
{ identifier = "cp311-macosx_x86_64", version = "3.11", url = "https://www.python.org/ftp/python/3.11.9/python-3.11.9-macos11.pkg", sha256 = "" },
{ identifier = "cp311-macosx_arm64", version = "3.11", url = "https://www.python.org/ftp/python/3.11.9/python-3.11.9-macos11.pkg", sha256 = "" },
{ identifier = "cp311-macosx_universal2", version = "3.11", url = "https://www.python.org/ftp/python/3.11.9/python-3.11.9-macos11.pkg", sha256 = "" },
{ identifier = "cp312-macosx_x86_64", version = "3.12", url = "https://www.python.org/ftp/python/3.12.10/python-3.12.10-macos11.pkg", sha256 = "" },
{ identifier = "cp312-macosx_arm64", version = "3.12", url = "https://www.python.org/ftp/python/3.12.10/python-3.12.10-macos11.pkg", sha256 = "" },
{ identifier = "cp312-macosx_universal2", version = "3.12", url = "https://www.python.org/ftp/python/3.12.10/python-3.12.10-macos11.pkg", sha256 = "" },
{ identifier = "cp313-macosx_x86_64", version = "3.13", url = "https://www.python.org/ftp/python/3.13.13/python-3.13.13-macos11.pkg", sha256 = "" },
{ identifier = "cp313-macosx_arm64", version = "3.13", url = "https://www.python.org/ftp/python/3.13.13/python-3.13.13-macos11.pkg", sha256 = "" },
{ identifier = "cp313-macosx_universal2", version = "3.13", url = "https://www.python.org/ftp/python/3.13.13/python-3.13.13-macos11.pkg", sha256 = "" },
{ identifier = "cp314-macosx_x86_64", version = "3.14", url = "https://www.python.org/ftp/python/3.14.5/python-3.14.5-macos11.pkg", sha256 = "" },
{ identifier = "cp314-macosx_arm64", version = "3.14", url = "https://www.python.org/ftp/python/3.14.5/python-3.14.5-macos11.pkg", sha256 = "" },
{ identifier = "cp314-macosx_universal2", version = "3.14", url = "https://www.python.org/ftp/python/3.14.5/python-3.14.5-macos11.pkg", sha256 = "" },
{ identifier = "cp314t-macosx_x86_64", version = "3.14", url = "https://www.python.org/ftp/python/3.14.5/python-3.14.5-macos11.pkg", sha256 = "" },
{ identifier = "cp314t-macosx_arm64", version = "3.14", url = "https://www.python.org/ftp/python/3.14.5/python-3.14.5-macos11.pkg", sha256 = "" },
{ identifier = "cp314t-macosx_universal2", version = "3.14", url = "https://www.python.org/ftp/python/3.14.5/python-3.14.5-macos11.pkg", sha256 = "" },
{ identifier = "cp315-macosx_x86_64", version = "3.15", url = "https://www.python.org/ftp/python/3.15.0/python-3.15.0b1-macos11.pkg", sha256 = "" },
{ identifier = "cp315-macosx_arm64", version = "3.15", url = "https://www.python.org/ftp/python/3.15.0/python-3.15.0b1-macos11.pkg", sha256 = "" },
{ identifier = "cp315-macosx_universal2", version = "3.15", url = "https://www.python.org/ftp/python/3.15.0/python-3.15.0b1-macos11.pkg", sha256 = "" },
{ identifier = "cp315t-macosx_x86_64", version = "3.15", url = "https://www.python.org/ftp/python/3.15.0/python-3.15.0b1-macos11.pkg", sha256 = "" },
{ identifier = "cp315t-macosx_arm64", version = "3.15", url = "https://www.python.org/ftp/python/3.15.0/python-3.15.0b1-macos11.pkg", sha256 = "" },
{ identifier = "cp315t-macosx_universal2", version = "3.15", url = "https://www.python.org/ftp/python/3.15.0/python-3.15.0b1-macos11.pkg", sha256 = "" },
{ identifier = "pp39-macosx_x86_64", version = "3.9", url = "https://downloads.python.org/pypy/pypy3.9-v7.3.16-macos_x86_64.tar.bz2", sha256 = "" },
{ identifier = "pp39-macosx_arm64", version = "3.9", url = "https://downloads.python.org/pypy/pypy3.9-v7.3.16-macos_arm64.tar.bz2", sha256 = "" },
{ identifier = "pp310-macosx_x86_64", version = "3.10", url = "https://downloads.python.org/pypy/pypy3.10-v7.3.19-macos_x86_64.tar.bz2", sha256 = "" },
{ identifier = "pp310-macosx_arm64", version = "3.10", url = "https://downloads.python.org/pypy/pypy3.10-v7.3.19-macos_arm64.tar.bz2", sha256 = "" },
{ identifier = "pp311-macosx_x86_64", version = "3.11", url = "https://downloads.python.org/pypy/pypy3.11-v7.3.23-macos_x86_64.tar.bz2", sha256 = "" },
{ identifier = "pp311-macosx_arm64", version = "3.11", url = "https://downloads.python.org/pypy/pypy3.11-v7.3.23-macos_arm64.tar.bz2", sha256 = "" },
{ identifier = "gp311_242-macosx_x86_64", version = "3.11", url = "https://github.com/oracle/graalpython/releases/download/graal-24.2.2/graalpy-24.2.2-macos-amd64.tar.gz", sha256 = "" },
{ identifier = "gp311_242-macosx_arm64", version = "3.11", url = "https://github.com/oracle/graalpython/releases/download/graal-24.2.2/graalpy-24.2.2-macos-aarch64.tar.gz", sha256 = "" },
{ identifier = "gp312_250-macosx_x86_64", version = "3.12", url = "https://github.com/oracle/graalpython/releases/download/graal-25.0.1/graalpy-25.0.1-macos-amd64.tar.gz", sha256 = "" },
{ identifier = "gp312_250-macosx_arm64", version = "3.12", url = "https://github.com/oracle/graalpython/releases/download/graal-25.0.3/graalpy-25.0.3-macos-aarch64.tar.gz", sha256 = "" },
]
[windows]
@@ -227,23 +227,23 @@ python_configurations = [
[android]
python_configurations = [
{ identifier = "cp313-android_arm64_v8a", version = "3.13", url = "https://repo.maven.apache.org/maven2/com/chaquo/python/python/3.13.13/python-3.13.13-aarch64-linux-android.tar.gz" },
{ identifier = "cp313-android_x86_64", version = "3.13", url = "https://repo.maven.apache.org/maven2/com/chaquo/python/python/3.13.13/python-3.13.13-x86_64-linux-android.tar.gz" },
{ identifier = "cp314-android_arm64_v8a", version = "3.14", url = "https://www.python.org/ftp/python/3.14.5/python-3.14.5-aarch64-linux-android.tar.gz" },
{ identifier = "cp314-android_x86_64", version = "3.14", url = "https://www.python.org/ftp/python/3.14.5/python-3.14.5-x86_64-linux-android.tar.gz" },
{ identifier = "cp315-android_arm64_v8a", version = "3.15", url = "https://www.python.org/ftp/python/3.15.0/python-3.15.0b1-aarch64-linux-android.tar.gz" },
{ identifier = "cp315-android_x86_64", version = "3.15", url = "https://www.python.org/ftp/python/3.15.0/python-3.15.0b1-x86_64-linux-android.tar.gz" },
{ identifier = "cp313-android_arm64_v8a", version = "3.13", url = "https://repo.maven.apache.org/maven2/com/chaquo/python/python/3.13.13/python-3.13.13-aarch64-linux-android.tar.gz", sha256 = "" },
{ identifier = "cp313-android_x86_64", version = "3.13", url = "https://repo.maven.apache.org/maven2/com/chaquo/python/python/3.13.13/python-3.13.13-x86_64-linux-android.tar.gz", sha256 = "" },
{ identifier = "cp314-android_arm64_v8a", version = "3.14", url = "https://www.python.org/ftp/python/3.14.5/python-3.14.5-aarch64-linux-android.tar.gz", sha256 = "" },
{ identifier = "cp314-android_x86_64", version = "3.14", url = "https://www.python.org/ftp/python/3.14.5/python-3.14.5-x86_64-linux-android.tar.gz", sha256 = "" },
{ identifier = "cp315-android_arm64_v8a", version = "3.15", url = "https://www.python.org/ftp/python/3.15.0/python-3.15.0b1-aarch64-linux-android.tar.gz", sha256 = "" },
{ identifier = "cp315-android_x86_64", version = "3.15", url = "https://www.python.org/ftp/python/3.15.0/python-3.15.0b1-x86_64-linux-android.tar.gz", sha256 = "" },
]
[ios]
python_configurations = [
{ identifier = "cp313-ios_arm64_iphoneos", version = "3.13", url = "https://github.com/beeware/Python-Apple-support/releases/download/3.13-b13/Python-3.13-iOS-support.b13.tar.gz" },
{ identifier = "cp313-ios_x86_64_iphonesimulator", version = "3.13", url = "https://github.com/beeware/Python-Apple-support/releases/download/3.13-b13/Python-3.13-iOS-support.b13.tar.gz" },
{ identifier = "cp313-ios_arm64_iphonesimulator", version = "3.13", url = "https://github.com/beeware/Python-Apple-support/releases/download/3.13-b13/Python-3.13-iOS-support.b13.tar.gz" },
{ identifier = "cp314-ios_arm64_iphoneos", version = "3.14", url = "https://github.com/beeware/Python-Apple-support/releases/download/3.14-b9/Python-3.14-iOS-support.b9.tar.gz" },
{ identifier = "cp314-ios_x86_64_iphonesimulator", version = "3.14", url = "https://github.com/beeware/Python-Apple-support/releases/download/3.14-b9/Python-3.14-iOS-support.b9.tar.gz" },
{ identifier = "cp314-ios_arm64_iphonesimulator", version = "3.14", url = "https://github.com/beeware/Python-Apple-support/releases/download/3.14-b9/Python-3.14-iOS-support.b9.tar.gz" },
{ identifier = "cp315-ios_arm64_iphoneos", version = "3.15", url = "https://www.python.org/ftp/python/3.15.0/python-3.15.0b1-iOS-XCframework.tar.gz" },
{ identifier = "cp315-ios_x86_64_iphonesimulator", version = "3.15", url = "https://www.python.org/ftp/python/3.15.0/python-3.15.0b1-iOS-XCframework.tar.gz" },
{ identifier = "cp315-ios_arm64_iphonesimulator", version = "3.15", url = "https://www.python.org/ftp/python/3.15.0/python-3.15.0b1-iOS-XCframework.tar.gz" },
{ identifier = "cp313-ios_arm64_iphoneos", version = "3.13", url = "https://github.com/beeware/Python-Apple-support/releases/download/3.13-b13/Python-3.13-iOS-support.b13.tar.gz", sha256 = "" },
{ identifier = "cp313-ios_x86_64_iphonesimulator", version = "3.13", url = "https://github.com/beeware/Python-Apple-support/releases/download/3.13-b13/Python-3.13-iOS-support.b13.tar.gz", sha256 = "" },
{ identifier = "cp313-ios_arm64_iphonesimulator", version = "3.13", url = "https://github.com/beeware/Python-Apple-support/releases/download/3.13-b13/Python-3.13-iOS-support.b13.tar.gz", sha256 = "" },
{ identifier = "cp314-ios_arm64_iphoneos", version = "3.14", url = "https://github.com/beeware/Python-Apple-support/releases/download/3.14-b9/Python-3.14-iOS-support.b9.tar.gz", sha256 = "" },
{ identifier = "cp314-ios_x86_64_iphonesimulator", version = "3.14", url = "https://github.com/beeware/Python-Apple-support/releases/download/3.14-b9/Python-3.14-iOS-support.b9.tar.gz", sha256 = "" },
{ identifier = "cp314-ios_arm64_iphonesimulator", version = "3.14", url = "https://github.com/beeware/Python-Apple-support/releases/download/3.14-b9/Python-3.14-iOS-support.b9.tar.gz", sha256 = "" },
{ identifier = "cp315-ios_arm64_iphoneos", version = "3.15", url = "https://www.python.org/ftp/python/3.15.0/python-3.15.0b1-iOS-XCframework.tar.gz", sha256 = "" },
{ identifier = "cp315-ios_x86_64_iphonesimulator", version = "3.15", url = "https://www.python.org/ftp/python/3.15.0/python-3.15.0b1-iOS-XCframework.tar.gz", sha256 = "" },
{ identifier = "cp315-ios_arm64_iphonesimulator", version = "3.15", url = "https://www.python.org/ftp/python/3.15.0/python-3.15.0b1-iOS-XCframework.tar.gz", sha256 = "" },
]
File diff suppressed because it is too large Load Diff
+1 -1
View File
@@ -1 +1 @@
default = { version = "21.3.3", url = "https://github.com/pypa/get-virtualenv/releases/download/21.3.3/virtualenv.pyz" }
default = { version = "21.3.3", url = "https://github.com/pypa/get-virtualenv/releases/download/21.3.3/virtualenv.pyz", sha256 = "" }
+10 -2
View File
@@ -1,5 +1,6 @@
from __future__ import annotations
import hashlib
import os
import shutil
import ssl
@@ -45,7 +46,7 @@ def ensure_cache_sentinel(cache_path: Path) -> None:
)
def download(url: str, dest: Path) -> None:
def download(url: str, dest: Path, *, sha256: str | None = None) -> None:
print(f"+ Download {url} to {dest}")
dest_dir = dest.parent
dest_dir.mkdir(parents=True, exist_ok=True)
@@ -59,13 +60,20 @@ def download(url: str, dest: Path) -> None:
try:
with urllib.request.urlopen(url, context=context) as response:
dest.write_bytes(response.read())
return
break
except OSError:
if i == repeat_num - 1:
raise
time.sleep(3)
if sha256:
computed = hashlib.sha256(dest.read_bytes()).hexdigest()
if computed != sha256:
dest.unlink(missing_ok=True)
msg = f"SHA256 mismatch for {url}: expected {sha256!r}, got {computed!r}"
raise FatalError(msg)
def extract_zip(zip_src: Path, dest: Path) -> None:
"""Extracts a zip and correctly sets permissions on extracted files.
+11 -7
View File
@@ -19,6 +19,7 @@ if TYPE_CHECKING:
class PythonBuildStandaloneAsset(typing.TypedDict):
name: str
url: str
sha256: str
class PythonBuildStandaloneRelease(typing.TypedDict):
@@ -86,8 +87,8 @@ def _get_pbs_asset(
arch_identifier: str,
platform_identifier: str,
libc_identifier: str | None,
) -> tuple[str, str, str]:
"""Finds the asset, returning (tag, filename, url)."""
) -> tuple[str, str, str, str]:
"""Finds the asset, returning (tag, url, filename, sha256)."""
release_data = get_python_build_standalone_release_data()
expected_suffix = f"{arch_identifier}-{platform_identifier}"
@@ -105,14 +106,17 @@ def _get_pbs_asset(
continue
asset_url = asset["url"]
return release["tag"], asset_url, asset_name
asset_sha256 = asset.get("sha256", "")
return release["tag"], asset_url, asset_name, asset_sha256
# If loop completes without finding a match
msg = f"Could not find python-build-standalone release asset matching {asset_pattern!r}."
raise PythonBuildStandaloneError(msg)
def _download_or_get_from_cache(asset_url: str, asset_filename: str, cache_dir: Path) -> Path:
def _download_or_get_from_cache(
asset_url: str, asset_filename: str, cache_dir: Path, sha256: str = ""
) -> Path:
with FileLock(cache_dir / (asset_filename + ".lock")):
asset_cache_path = cache_dir / asset_filename
if asset_cache_path.is_file():
@@ -120,7 +124,7 @@ def _download_or_get_from_cache(asset_url: str, asset_filename: str, cache_dir:
return asset_cache_path
print(f"Downloading python_build_standalone: {asset_url} to {asset_cache_path}")
download(asset_url, asset_cache_path)
download(asset_url, asset_cache_path, sha256=sha256 or None)
return asset_cache_path
@@ -166,7 +170,7 @@ def create_python_build_standalone_environment(
arch_id, platform_id, libc_id = _get_platform_identifiers()
pbs_tag, asset_url, asset_filename = _get_pbs_asset(
pbs_tag, asset_url, asset_filename, asset_sha256 = _get_pbs_asset(
python_version=python_version,
arch_identifier=arch_id,
platform_identifier=platform_id,
@@ -176,7 +180,7 @@ def create_python_build_standalone_environment(
print(f"Using python-build-standalone release: {pbs_tag}")
archive_path = _download_or_get_from_cache(
asset_url=asset_url, asset_filename=asset_filename, cache_dir=cache_dir
asset_url=asset_url, asset_filename=asset_filename, cache_dir=cache_dir, sha256=asset_sha256
)
python_base_dir = temp_dir / "pbs"
+2 -1
View File
@@ -53,10 +53,11 @@ def _ensure_virtualenv(version: str) -> tuple[Path, Version]:
configuration = loaded_file.get(key, loaded_file["default"])
version = str(configuration["version"])
url = str(configuration["url"])
sha256 = str(configuration.get("sha256", ""))
path = CIBW_CACHE_PATH / f"virtualenv-{version}.pyz"
with FileLock(str(path) + ".lock"):
if not path.exists():
download(url, path)
download(url, path, sha256=sha256 or None)
return (path, Version(version))